« Back to previous category Backing pad - ø 150 mm 21 holes Description Description Backing pad for ducted suction for abrasive discs with 6,7,9,15 and 21 holes. Connection GRIP. 171.0406 Related products Technical itemsUniversal interface 97 holes Read more Technical itemsReinforced backing pad – ø 150 mm 15 holes Read more Technical itemsMultifunction backing pad 70×198 mm Read more